<!DOCTYPE html>

<html>

<head>

<title>haohaovue</title>

<meta charset="UTF-8">

<meta name="viewport" content="width = device-width, initial-scale = 1">

<script src="https://unpkg.com/vue/dist/vue.js"></script>

</head>
<body>
<div id = "app">app</div>
</body>
</html>
